There are many Premier League jobs which don't come with much in the way of security.

In the increasingly cut-throat world of top-flight football, managers at the highest level are always aware they are not far from being sacked.

However, at Watford, it's getting to the point where it's barely worth a manager hanging up his coat.

At many clubs, the sacking of Walter Mazzarri - who has been relieved of his duties after an apparent dressing room revolt - might have come as something of a surprise. For supporters of the Hornets, it was crushingly predictable.

You tell 'em, Walter (Image: Getty Images Europe)

Best buddies. No, really… (Image: Shaun Botterill)

The current owners of club, the Pozzo family (who also control Serie A club Udinese) took charge of Watford on 29 June 2012.

That was 1,783 days ago.

Remarkably, following Mazzarri's dismissal, they have now been through EIGHT different managers in that time. That means that the various Watford bosses to work under the Pozzo family have stayed in the job for an average of just 223 days.

In other words, a little more than seven months.

We're not making this up…

Sean Dyche was in charge at the time of the Pozzo takeover.

(Image: Getty Images)

He was sacked not long after afterwards and replaced by Gianfranco Zola, in July 2012.

(Image: PA)

Zola left in December 2013 and was replaced by Giuseppe Sannino.

(Image: Getty Images)

Sannino was on his way August 2014 and replaced by Oscar Garcia.

(Image: Getty Images)

Garcia left after four games in change.

Billy McKinlay came in… for two games.

(Image: Getty Images)

In October 2014, Slavisa Jokanovic was appointed…

(Image: Getty Images)

…only for him to leave eight months later and be replaced by Quique Flores.

(Image: David Rogers)

Flores himself lasted less than a year, before getting the chop. Enter Walter Mazzarri, who was also relieved of his duties after less than 12 months.